Enjoy the simplicity and comfort of Twin. This slip-on goes on easy with no laces to fuss with, and the elastic side panels provide a secure fit across the top of the foot. The SAS Tripad� Technology cushions the three main pressure points of the foot to give you maximum comfort throughout long days on your feet while SAS CoolSTEP� foot bed keeps your foot cool and dry. Simplify your style with the comfort and support of Twin.